Satapatha Brahmana Part IV (SBE43), Julius Eggeling tr. , at sacred-texts.com
8:3:3:11. He then lays down the Khandasyâ 2 (metres’ bricks). Now the metres are cattle, and the middle-most layer is the air: he thus places cattle in the air, whence cattle have their abode in the air.
8:3:3:22. And, again, as to why he lays down Khandasyâs,--the metres are cattle, and cattle are food, and the middlemost layer is the middle (of Agni, the altar): he thus places food in the middle (of Agni's body).
8:3:3:33. He lays them down by twelves,--for the Gagatî consists of twelve syllables, and the Gagatî is cattle, and the middlemost layer is the air: he thus places cattle in the air, whence cattle have their abode in the air.
8:3:3:44. And, again, why (he lays them down) by twelves,--the Gagatî consists of twelve syllables, and the Gagatî is cattle, and cattle is food, and the middlemost layer is the middle: he thus places food in the middle. He places them so as not to be separated from the Prânabhrits: he thus places the food so as not to be separated from the vital airs subsequently (to them he places them): he thus bestows food after (bestowing) the vital airs.
8:3:3:55. [He lays down the right set, with, Vâg. S. XIV, 18], 'The metre Measure;'--the measure (mâ), doubtless, is this (terrestrial) world, for this world is, as it were, measured (mita);--'the metre Fore-measure!'--the fore-measure (pramâ), doubtless, is the air-world, for the air-world is, as it were, measured forward from this world;--'The metre Countermeasure,'--the counter-measure (pratimâ), doubtless, is yonder (heavenly) world, for yonder world is, as it were, counter-measured 1 in the air;--'The metre Asrîvayas,'--'asrîvayas,' doubtless, is food: whatever food there is in these worlds that is 'asrîvayas.' Or, whatever food (anna) flows (sravati) from these
worlds that is 'asrîvayas.' Hereafter, now, he puts down only defined metres.
8:3:3:66. 'The Paṅkti metre! the Ushnih metre! the Brihatî metre! the Anushtubh metre! the Virâg metre! the Gâyatrî metre! the Trishtubh metre! the Gagatî metre!' these eight defined metres, including the Virâg, he puts down.--[The back set, with, Vâg. S. XIV, 19], 'The metre Earth! the metre Air! the metre Heaven! the metre Years! the metre Stars! the metre Speech! the metre Mind! the metre Husbandry! the metre Gold! the metre Cow! the metre Goat! the metre Horse!' he thus puts down those metres which are sacred to those particular deities.--[The left set, with, Vâg. S. XIV, 20], 'The deity Fire! the deity Wind! the deity Sun! the deity Moon! the deity Vasavah! the deity Rudrâh! the deity Âdityâh! the deity Marutah! the deity Visve Devâh! the deity Brihaspati! the deity Indra! the deity Varuna!'--these deities, doubtless, are metres: it is these he thus lays down.
8:3:3:77. He lays down both defined and undefined (metres). Were he to lay down such as are all defined, then the food would have an end, it would fail; and (were he to lay down) such as are all undefined, then the food would be invisible, and one would not see it at all. He lays down both defined and undefined ones: hence the defined (certain) food which is eaten does not fail.
8:3:3:88. These then are those (sets of) twelve he lays down,--that makes thirty-six, and the Brihatî consists of thirty-six syllables: this is that same Brihatî, the air, which the gods then saw as a third
layer. In that (brihatî set of bricks) the gods come last (or, are highest).
8:3:3:99. And, again, as to why he lays down these bricks. When Pragâpati became relaxed, all living beings went from him in all directions.
8:3:3:1010. Now that same Pragâpati who became relaxed is this very Agni (fire-altar) that is now being built up; and those living beings which went from him are these bricks: hence when he lays down these (bricks), he thereby puts back into him (Pragâpati-Agni) those same living beings which went from him.
8:3:3:1111. Now when he first lays down ten (Prânabhrits), they are the moon. There are ten of these,--the Virâg; consists of ten syllables, and the Virâg is food, and the moon is food. And when subsequently he lays down thirty-six (Khandasyâs), they are the half-months and months--twenty-four half-months and twelve months: the moon, doubtless, is the year, and all living beings.
8:3:3:1212. And when the gods restored him (Pragâpati-Agni), they put all those living beings inside him, and in like manner does this one now put them therein. He lays them down so as not to be separated from the seasonal (bricks): he thus establishes all living beings in the seasons.
51:2 The thirty-six Khandasyâ bricks are laid down, in three sets of twelve each, along the edge of the body of the altar where the two wings and the tail join it; six bricks being placed on each side of the respective spine. At the back the bricks are not, however, placed close to the edge separating the body from the tail, but sufficient space is left (a foot wide) for another set of bricks to be laid down behind the Khandasyâs.
52:1 That is, made a counterfeit, or copy, of the earth.